feat(plugin): RevealAllSpoilers (#381)

Co-authored-by: Ven <vendicated@riseup.net>

src/plugins/revealAllSpoilers.ts

@@ -0,0 +1,58 @@
+/*
+ * Vencord, a modification for Discord's desktop app
+ * Copyright (c) 2023 Vendicated and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { Devs } from "@utils/constants";
+import definePlugin from "@utils/types";
+import { findByPropsLazy } from "@webpack";
+
+const SpoilerClasses = findByPropsLazy("spoilerText");
+const MessagesClasses = findByPropsLazy("messagesWrapper", "messages");
+
+export default definePlugin({
+    name: "RevealAllSpoilers",
+    description: "Reveal all spoilers in a message by Ctrl-clicking a spoiler, or in the chat with Ctrl+Shift-click",
+    authors: [Devs.whqwert],
+
+    patches: [
+        {
+            find: ".revealSpoiler=function",
+            replacement: {
+                match: /\.revealSpoiler=function\((.{1,2})\){/,
+                replace: ".revealSpoiler=function($1){$self.reveal($1);"
+            }
+        }
+    ],
+
+    reveal(event: MouseEvent) {
+        const { ctrlKey, shiftKey, target } = event;
+
+        if (!ctrlKey) { return; }
+
+        const { spoilerText, hidden } = SpoilerClasses;
+        const { messagesWrapper } = MessagesClasses;
+
+        const parent = shiftKey
+            ? document.querySelector(`div.${messagesWrapper}`)
+            : (target as HTMLSpanElement).parentElement;
+
+        for (const spoiler of parent!.querySelectorAll(`span.${spoilerText}.${hidden}`)) {
+            (spoiler as HTMLSpanElement).click();
+        }
+    }
+
+});

src/utils/constants.ts

@@ -192,5 +192,9 @@ export const Devs = /* #__PURE__*/ Object.freeze({
     captain: {
         name: "Captain",
         id: 347366054806159360n
+    },
+    whqwert: {
+        name: "whqwert",
+        id: 586239091520176128n
     }
 });

tsconfig.json

@@ -4,6 +4,7 @@
         "esModuleInterop": true,
         "lib": [
             "DOM",
+            "DOM.Iterable",
             "esnext",
             "esnext.array",
             "esnext.asynciterable",